CN103404288B - The method of Full-automatic greenhouse compounding and sprinkling and system thereof - Google Patents
The method of Full-automatic greenhouse compounding and sprinkling and system thereof Download PDFInfo
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- CN103404288B CN103404288B CN201310291254.9A CN201310291254A CN103404288B CN 103404288 B CN103404288 B CN 103404288B CN 201310291254 A CN201310291254 A CN 201310291254A CN 103404288 B CN103404288 B CN 103404288B
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- 238000013329 compounding Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 23
- 235000015097 nutrients Nutrition 0.000 claims abstract description 93
- 239000000243 solution Substances 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000002156 mixing Methods 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 239000012895 dilution Substances 0.000 claims abstract description 14
- 238000010790 dilution Methods 0.000 claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 238000009790 rate-determining step (RDS) Methods 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 230000000249 desinfective effect Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
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- 235000013399 edible fruits Nutrition 0.000 description 1
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- 238000003973 irrigation Methods 0.000 description 1
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Abstract
The method of Full-automatic greenhouse compounding and sprinkling and system thereof.Method is the flow that calculator controls each Raw material pail middle and high concentration liquid and dilution water in compounding unit; Complete the preparation of nutrient solution; The valve of each Raw material pail and the valve of dilution water is closed when completing; The mini-sized blender opened in blending bin stirs; After having mixed, calculator is opened positive displacement water pump and is extracted and supercharging; Nutrient solution after supercharging flows to nutrient solution spray unit; The transmission device that calculator controls mobile shower nozzle in nutrient solution spray unit operates and controls the accurate sprinkling that mobile shower nozzle realizes nutrient solution.The system of Full-automatic greenhouse compounding and sprinkling is made up of compounding unit, nutrient solution spray unit and data processing unit three unit.Running gear in described three unit and the output of various sensor all connect calculator.The present invention according to the parameter such as nutrient composition table, spraying time of user's setting, can complete preparation and the sprinkling work of nutrient solution automatically.
Description
Technical field
The present invention relates to Wireless Data Transmission, microcomputer data processing and agricultural spray method and apparatus, particularly relating to green house is the full-automatic compounding of main applicable object and the method for sprinkling and system thereof.
Background technology
Current, develop rapidly along with socioeconomic, to non-season season flowers, vegetables and fruits demand increasing, thus green house importance and increase severely day.And the state of supply of green house Middle nutrition liquid directly affects the quality of plant growth.Therefore, nutrient solution preparation and spray the important step that become in greenhouse gardening.The preparation of conventional nutraceutical liquid is many to be carried out according to nutrient composition table by manual type, but the weighing of manual type to element particularly trace element is difficult to the accuracy that ensures that it is weighed, and for taking up an area larger booth, the artificial allotment of nutrient solution more seems time and effort consuming.
In the middle of daily production, if will spray the nutrient solution that chamber crop carries out at regular time and quantity, several employee generally will be arranged to utilize hand-operated liquid spraying device to carry out nutrient solution one by one to crop and supplement, but manual operation is often difficult to ensure the accurately fixed of nutrient solution
Amount, also result in and spray the low of operating efficiency, be difficult to the demand adapting to extensive greenhouse gardening.
Also have some to carry out the invention improved for above-mentioned defect at present, but they all do not accomplish perfection.The such as patent No. is " nutrient solution automatic preparation irrigation system " utility model patent of 201120313056.4, in patent, device water pump uses too frequent, not only consumed electric power but also the trouble that connects up, in the sprinkling of nutrient solution, shower nozzle is very few, be only applicable to small-sized booth, operationally also intelligent not, belong to manual operation category; The such as patent No. is " a kind of nutrient solution power sprayer " utility model patent of 201220284013.2, and flusher is wherein too huge, and the nutrient solution being only applicable to single planting groove sprays, and is difficult to the needs meeting the sprinkling of large-scale booth nutrient solution.
In order to improve above-mentioned situation, invention one can allocate nutrient solution quickly and accurately, and can just seem particularly important by the device be sprayed on by nutrient solution on the whole crop of booth at regular time and quantity.
Summary of the invention
Object of the present invention is exactly for the deficiencies in the prior art, there is provided a kind of and be mainly used in the full-automatic compounding of large greenhouse booth and the method for sprinkling thereof and system thereof, it according to the parameter such as nutrient composition table, spraying time of user's setting, can complete preparation and the sprinkling work of nutrient solution automatically.Data transmission of the present invention is more safe and reliable, and without the need to wiring, greatly alleviates the burden of user installation equipment and the equipment of use.Not only be suitable for preparation and the sprinkling of small-sized booth nutrient solution, the demand of large-scale, comprehensive booth nutrient solution can also be met simultaneously; Adopt fully automatic integral process, the operation of whole system seems very simple, very convenient simultaneously.The function that development system strange land operates by the present invention, user can login the management software of booth compounding and sprinkling system on the calculator of strange land, realizes strange land operation.
The technical solution used in the present invention is as follows:
A kind of Full-automatic greenhouse compounding and sprinkling method, equipment is made up of compounding unit, nutrient solution spray unit and data processing unit three unit, wherein compounding unit comprises several Raw material pails, to deposit the high concentration liquid containing element needed for preparation nutrient solution in Raw material pail; It is characterized in that, step is as follows:
(1). by the computer management software in the data processing unit of the concentration input system of each Raw material pail middle and high concentration liquid in compounding unit;
(2). the parameter such as nutrient composition table, spraying time of calculator to input of data processing unit carries out data processing, after calculating the liquid volume of required element and dilution water, first self-inspection is carried out, determine whether sufficient element raw material, whether wireless network connects normal, does not have management software to send warning message as crossed;
(3). calculator calculates the liquid volume of required element according to nutrient composition table;
(4). calculator, according to step result of calculation (3), opens the letdown valve door of each Raw material pail respectively; The data that the high-precision hall flow sensor simultaneously constantly receiving the outlet of each Raw material pail exports; Each Raw material pail is controlled to the letdown flow in blending bin with this;
(5). calculator, according to step result of calculation (3), opens the valve of dilution water, the data that the high-precision hall flow sensor simultaneously constantly receiving dilution water exports; The flow of the control dilution water injected in blending bin is controlled with this;
(6). the infrared distance sensor in blending bin constantly measures the amount of liquid in blending bin, and measurement data is flowed to calculator at any time;
. calculator according to step (6) infrared distance sensor conveying data, determine whether compounding completes; The valve of each Raw material pail and the valve of dilution water is closed when completing;
(8). after in the end a kind of element completes injection, the mini-sized blender that calculator is opened in blending bin stirs;
(9). after reaching predetermined mixing time, calculator cuts out mini-sized blender;
(10). after having mixed, positive displacement water pump opened by calculator, and nutrient solution is extracted and supercharging by this positive displacement water pump;
(11). after in pipe, pressure arrives appropriate value, the nutrient solution after control supercharging is flowed to nutrient solution spray unit by calculator;
(12). calculator controls the transmission device running of mobile shower nozzle in nutrient solution spray unit, and mobile shower nozzle is moved on steel rail groove;
(13). information is sent to calculator after location thing (crop) being detected by the infrared distance sensor on removable shower nozzle;
(14). calculator controls mobile shower nozzle to be stopped moving and spraying; During sprinkling, data on flows is flowed to calculator by the high-precision hall flow sensing on mobile shower nozzle;
(15). calculator controls the accurate sprinkling that mobile shower nozzle realizes nutrient solution;
(16). after the sprinkling of nutrient solution reaches scheduled volume, calculator controls mobile shower nozzle to be stopped spraying.
Above in each rate-determining steps, the working method of calculator is: each sensor and the control between each parts and calculator and feedback information have all carried out the exchanges data with gateway node in data processing unit by wireless control node CC2530.The sensor information fed back to by wireless control node, sprinkling progress etc. can be uploaded to Internet network in use procedure by management software, management software can be logined at strange land calculator simultaneously, facilitate user to control booth compounding and sprinkling system at place remote.
The further optimization of above scheme, can increase following steps in (5) step:
(5)-1. calculators carry out thermometric according to the output data of temperature sensor in blending bin; And carry out temperature adjustment according to these data;
(5)-2. calculators carry out pH value detection according to the output data of pH sensor in blending bin; And the adjustment of pH value is carried out according to this testing result;
The further optimization of above scheme, can increase following steps in (11) step:
(11) the nutrient solution stream after-1. superchargings is first through disinfection by ultraviolet light (then flowing to nutrient solution spray unit);
The technical scheme completing the application's second invention task is, the equipment that above method uses: the system of a kind of Full-automatic greenhouse compounding and sprinkling, be made up of compounding unit, nutrient solution spray unit and data processing unit three unit, it is characterized in that, be provided with several Raw material pails in described compounding unit, in each Raw material pail, deposit the high concentration liquid of required element respectively; The outlet of each Raw material pail is provided with valve and high-precision hall flow sensor; The outlet of each Raw material pail is connected with the blending bin below it by pipeline; Infrared distance sensor and mini-sized blender are housed in this blending bin; Positive displacement water pump is also provided with in described blending bin; Mini-sized blender in the valve of described each Raw material pail, blending bin and positive displacement water pump, control running by calculator; The high-precision hall flow sensor of described each Raw material pail, the output of infrared distance sensor, all connect calculator.
In prioritization scheme:
In blending bin, temperature sensor, pH sensor are also housed; The output of this temperature sensor, pH sensor, all connects calculator.
Nutrient solution after supercharging flows through rear flow direction in the pipeline of nutrient solution spray unit, is provided with ultraviolet ray disinfecting system;
Above-described high-precision hall flow sensor, temperature sensor, pH value sensor, infrared distance sensor, mini-sized blender, positive displacement water pump and ultraviolet ray disinfecting system, their control and feedback information have all carried out the exchanges data with gateway node in data processing unit by wireless control node CC2530.
In other words, method and apparatus of the present invention is composed as follows: be made up of compounding unit, nutrient solution spray unit and data processing unit three unit.Wherein compounding unit comprises several Raw material pails, to deposit the high concentration liquid containing element needed for preparation nutrient solution in Raw material pail.In the management software of the prior input system of strength of fluid, so that calculator calculates the liquid volume of required element according to nutrient composition table.High-precision hall flow sensor has been installed in the outlet of each Raw material pail, and carry out Accurate Data Flow Control to the water of the high concentration chemical liquid in bucket and a diluting effect, under gravity, liquid can flow into nutrient solution blending bin.Temperature sensor, pH sensor, infrared distance sensor and mini-sized blender are housed in blending bin, and wherein infrared distance sensor plays the effect of measuring bucket middle water level, in order to reduce error, uses mini-sized blender to carry out the mixing of nutrient solution.Nutrient solution after having mixed is extracted and supercharging by a positive displacement water pump, and the nutrient solution after supercharging flows to nutrient solution spray unit after flowing through ultraviolet ray disinfecting system.Above-described high-precision hall flow sensor, temperature sensor, pH sensor, infrared distance sensor, mini-sized blender, positive displacement water pump and ultraviolet ray disinfecting system, their control and feedback information have all carried out the exchanges data with gateway node in data processing unit by wireless control node CC2530.
Nutrient solution spray unit comprises one group of removable shower nozzle and is distributed in the steel rail groove composition above planting groove.Steel rail groove is advisable with the soil 1m-1.2m that distance planting groove is heavy.The top of mobile shower nozzle is divided into transmission device, by stepper motor band movable pulley, shower nozzle is moved on steel rail groove; The lower part of mobile shower nozzle is made up of a high-precision hall flow sensing, multiple shower nozzle, wireless control node and infrared distance sensor, the quantity of shower nozzle regards as the planting density of thing and determines, infrared distance sensor is responsible for the location of crop, each row crop at it while can place one location thing, infrared distance sensor controls mobile shower nozzle after location thing being detected stops moving and spraying, thus realizes the accurate sprinkling of nutrient solution.Above-described stepper motor, high-precision hall flow sensor and infrared distance sensor, their control and feedback information have all carried out the exchanges data with gateway node in data processing unit by wireless control node CC2530.
Data processing unit comprises wireless gateway node and calculator, and wireless gateway node connects calculator by USB2.0.Management software on calculator is responsible for carrying out data processing to the parameter such as nutrient composition table, spraying time of user's input, after calculating the liquid volume of required element and dilution water, first self-inspection is carried out, determine whether sufficient element raw material, whether wireless network connects normal, does not have management software to send warning message as crossed.After self-inspection is passed through, calculator utilizes wireless gateway node that flow information corresponding for each element is sent to wireless control node one by Zigbee network, and wireless control node one controls corresponding high-precision hall flow sensor according to flow information allows the liquid stream of corresponding element enter nutrient solution blending bin.After in the end a kind of element completes injection, control the mix and blend that mini-sized blender carries out nutrient solution, utilize temperature sensor, pH sensor, infrared distance sensor simultaneously, mixed process monitored, as occur data exception then management software send warning message.After having mixed, calculator controls positive displacement water pump and extracts nutrient solution in blending bin and supercharging, opens ultraviolet ray disinfecting system simultaneously.After in pipe, pressure arrives appropriate value, control information utilizes wireless gateway node to be sent to wireless control node two by Zigbee network by calculator, now stepper motor starts, mobile shower nozzle moves forward on steel rail groove, when infrared distance sensor senses location thing and range finding changes, stepper motor quits work, and the high-precision hall flow sensor of nutrient solution spray unit is opened, and nutrient solution is sprayed on crop after arriving shower nozzle by elastic hose.After arriving spraying time, high-precision hall flow sensor cuts out, and stepper motor starts and continues to remove to next spray point.After in the end a location thing is identified, stepper motor drives shower nozzle to shift to original position.The sensor information fed back to by wireless control node, sprinkling progress etc. can be uploaded to Internet network in use procedure by management software, management software can be logined at strange land calculator simultaneously, facilitate user to control booth compounding and sprinkling system at place remote.
The present invention has following beneficial effect:
1. the present invention adopts advanced Zigbee network technology, the transmission of control and feedback information data adopts wireless mode to realize, and compared with equipment in the past, data transmission is more safe and reliable, and without the need to wiring, alleviate the burden of user installation equipment and the equipment of use greatly.
2. the present invention is not only suitable for preparation and the sprinkling of small-sized booth nutrient solution, also take into account the demand of large-scale, comprehensive booth nutrient solution simultaneously, can carry out the sprinkling of nutrient solution to the crop in planting grooves all in booth.
3. the present invention adopts fully automatic integral process, the parameter such as nutrient composition table, spraying time that user only need input, and all the other work independently complete all under the control of the computer, makes the operation of whole system seem very simple like this, greatly facilitates user.
4. the function of development system strange land of the present invention operation, user can login the management software of booth compounding and sprinkling system on the calculator of strange land, realizes strange land operation.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of the embodiment of the present invention;
Fig. 2 is embodiment of the present invention compounding cellular construction schematic diagram (in figure be electric wire without arrow line, have arrow line to be fluid pipeline);
Fig. 3 is embodiment of the present invention nutrient solution spray unit track structure schematic diagram;
Fig. 4-1, Fig. 4-2 move nozzle structure schematic diagram (in figure be electric wire without arrow line, have arrow line to be fluid pipeline) for nutrient solution spray unit of the present invention;
Fig. 5 is embodiment of the present invention data processing unit schematic diagram;
Fig. 6 is the Full-automatic greenhouse compounding of the embodiment of the present invention and sprays flow chart.
Embodiment
See Fig. 1, a kind of Full-automatic greenhouse compounding and sprinkling system, comprise compounding unit 1, nutrient solution spray unit 2 and data processing unit 3 three unit compositions.The Zigbee wireless network 4 set up by CC2530 between them realizes exchanges data.
See Fig. 2, compounding unit 1 comprises several Raw material pails 13, the high concentration liquid of element needed for preparation nutrient solution is left in, in the management software of the prior input system of strength of fluid, so that calculator calculates the liquid volume of required element according to nutrient composition table in Raw material pail 13.High-precision hall flow sensor 14 has been installed in the outlet of each Raw material pail 13, Accurate Data Flow Control is carried out to the water 15 of the high concentration chemical liquid in bucket and a diluting effect, under gravity, liquid can flow into nutrient solution blending bin 8, temperature sensor 16, pH sensor 5, infrared distance sensor 6 and mini-sized blender 7 are housed in blending bin 8, wherein infrared distance sensor 6 plays the effect of measuring bucket middle water level, uses mini-sized blender 7 to carry out the mixing of nutrient solution to reduce error.Nutrient solution after having mixed is extracted and supercharging by a positive displacement water pump 9, flows to nutrient solution spray unit after the nutrient solution after supercharging flows through ultraviolet ray disinfecting system 10 from nutrient solution delivery port 17.Above-described high-precision hall flow sensor 14, temperature sensor 16, pH sensor 5, infrared distance sensor 6, mini-sized blender 7, positive displacement water pump 9 and ultraviolet ray disinfecting system 10, their control and feedback information have all carried out the exchanges data with gateway node in data processing unit by CC2530 wireless control node 1.Water source water inlet 15 has gone out to install filter 12, in case foreign material enter nutrient solution blending bin 8.Be electric wire without arrow line in figure, have arrow line to be fluid pipeline.
See Fig. 3 and Fig. 4-1, Fig. 4-2, nutrient solution spray unit 2 is made up of one group of removable shower nozzle 18 and the steel rail groove 19 be distributed in above planting groove.The soil 271m-1.2m that steel rail groove 19 installs planting groove 20 with distance is advisable.The nutrient solution delivery port 17 of compounding unit 1 is connected to mobile shower nozzle 18 by elastic hose 27, and the top of mobile shower nozzle 18 is divided into transmission device, is with movable pulley 22 that mobile shower nozzle 18 is moved on steel rail groove 19 by stepper motor 21; The lower part of mobile shower nozzle 18 is made up of a high-precision hall flow sensing 26, multiple shower nozzle 23, wireless control node 2 24 and infrared distance sensor 25, the quantity of shower nozzle 23 regards as the planting density of thing and determines, infrared distance sensor 24 is responsible for the location of crop 28, each row crop places a location thing 26 in the cement platform 29 on its one side, infrared distance sensor 24 controls mobile shower nozzle 18 after location thing 26 being detected stops moving and spraying, thus realizes the accurate sprinkling of nutrient solution.Above-described stepper motor 21, high-precision hall flow sensor 26 and infrared distance sensor 25, their control and feedback information have all carried out the exchanges data with gateway node in data processing unit by CC2530 wireless control node 2 24.Be electric wire without arrow line in figure, have arrow line to be fluid pipeline.
See Fig. 5, data processing unit 3 comprises wireless gateway node 30 and local computer 31, and wireless gateway node 30 connects local computer 31 by USB2.0.Local computer 31 is installed dedicated management software, can, by data upload in local computer 31 to Internet, make strange land calculator 32 can utilize Internet Synchronization Control compounding and sprinkling system.
See Fig. 6, the concrete operation workflow of management software of the present invention is: carry out data processing to the parameter such as nutrient composition table, spraying time of user's input, after calculating the liquid volume of required element and dilution water, first self-inspection is carried out, determine whether sufficient element raw material, whether wireless network connects normal, if self-inspection will not send warning message by management software.After self-inspection is passed through, calculator utilizes wireless gateway node that flow information corresponding for each element is sent to wireless control node 1 by Zigbee network, and wireless control node 1 controls corresponding high-precision hall flow sensor 14 according to flow information allows the liquid stream of corresponding element enter nutrient solution blending bin 8.After in the end a kind of element completes injection, control the mix and blend that mini-sized blender 7 carries out nutrient solution, utilize temperature sensor 16, pH value sensor 5, infrared distance sensor 6 simultaneously, mixed process monitored, as occur data exception then management software send warning message.After having mixed, calculator controls positive displacement water pump 9 and extracts nutrient solution in blending bin and supercharging, opens ultraviolet ray disinfecting system 10 simultaneously.After in pipe, pressure arrives appropriate value, control information utilizes wireless gateway node to be sent to wireless control node 2 24 by Zigbee network by calculator, now stepper motor 21 starts, mobile shower nozzle 18 moves forward on steel rail groove 19, when infrared distance sensor 25 senses that location thing 26 makes range finding change, stepper motor 21 quits work, and high-precision hall flow sensor 26 is opened, and nutrient solution is sprayed on crop 28 after arriving shower nozzle 23 by elastic hose 27.After spraying time set by arrival, the high-precision hall flow sensor 26 of nutrient solution spray unit two cuts out, and stepper motor 21 starts and continues to remove to next spray point.After in the end a location thing is identified, stepper motor 21 drives mobile shower nozzle 18 to return original position.
Claims (5)
1. the method for a Full-automatic greenhouse compounding and sprinkling, equipment is made up of compounding unit, nutrient solution spray unit and data processing unit three unit, wherein compounding unit comprises several Raw material pails, to deposit the high concentration liquid containing element needed for preparation nutrient solution in Raw material pail; It is characterized in that, step is as follows:
(1). by the computer management software in the data processing unit of the concentration input system of each Raw material pail middle and high concentration liquid in compounding unit;
(2). the calculator of data processing unit carries out data processing to the nutrient composition table inputted, spraying time parameter, after calculating the liquid volume of required element and dilution water, first self-inspection is carried out, determine whether sufficient element raw material, whether wireless network connects normal, if no, management software will send warning message;
(3). calculator calculates the liquid volume of required element according to nutrient composition table;
(4). calculator, according to step result of calculation (3), opens the letdown valve door of each Raw material pail respectively; The data that the high-precision hall flow sensor simultaneously constantly receiving the outlet of each Raw material pail exports; Each Raw material pail is controlled to the letdown flow in blending bin with this;
(5). calculator, according to step result of calculation (3), opens the valve of dilution water, the data that the high-precision hall flow sensor simultaneously constantly receiving dilution water exports; The flow of the control dilution water injected in blending bin is controlled with this;
(6). the infrared distance sensor in blending bin constantly measures the amount of liquid in blending bin, and measurement data is flowed to calculator at any time;
. calculator according to step (6) infrared distance sensor conveying data, determine whether compounding completes; The valve of each Raw material pail and the valve of dilution water is closed when completing;
(8). after in the end a kind of element completes injection, the mini-sized blender that calculator is opened in blending bin stirs;
(9). after reaching predetermined mixing time, calculator cuts out mini-sized blender;
(10). after having mixed, positive displacement water pump opened by calculator, and nutrient solution is extracted and supercharging by this positive displacement water pump;
(11). after in pipe, pressure arrives appropriate value, the nutrient solution after control supercharging is flowed to nutrient solution spray unit by calculator;
(12). calculator controls the transmission device running of mobile shower nozzle in nutrient solution spray unit, and mobile shower nozzle is moved on steel rail groove;
(13). information is sent to calculator after location thing being detected by the infrared distance sensor on mobile shower nozzle;
(14). calculator controls mobile shower nozzle to be stopped moving and spraying; During sprinkling, data on flows is flowed to calculator by the high-precision hall flow sensing on mobile shower nozzle;
(15). calculator controls the accurate sprinkling that mobile shower nozzle realizes nutrient solution;
(16). after the sprinkling of nutrient solution reaches scheduled volume, calculator controls mobile shower nozzle to be stopped spraying.
2. the method for Full-automatic greenhouse compounding according to claim 1 and sprinkling, it is characterized in that, above in each rate-determining steps, the working method of calculator is: each sensor and the control between each parts and calculator and feedback information have all carried out the exchanges data with gateway node in data processing unit by wireless control node CC2530; The sensor information fed back to by wireless control node, sprinkling progress are being uploaded to Internet network by management software.
3. the method for Full-automatic greenhouse compounding according to claim 1 and sprinkling, is characterized in that, in (5) step, increase following steps:
(5)-1. calculators carry out thermometric according to the output data of temperature sensor in blending bin; And carry out temperature adjustment according to these data.
4. the method for Full-automatic greenhouse compounding according to claim 1 and sprinkling, is characterized in that, increases following steps: (5)-2. calculators carry out pH value detection according to the output data of pH sensor in blending bin in (5) step; And the adjustment of pH value is carried out according to this testing result.
5. the method for Full-automatic greenhouse compounding according to claim 1 and sprinkling, is characterized in that, in (11) step, increase following steps:
(11) the nutrient solution stream after-1. superchargings, first through disinfection by ultraviolet light, then flows to nutrient solution spray unit.
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| CN201310291254.9A CN103404288B (en) | 2013-07-11 | 2013-07-11 | The method of Full-automatic greenhouse compounding and sprinkling and system thereof |
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| CN103404288B true CN103404288B (en) | 2015-08-26 |
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| CN104938131B (en) * | 2015-06-16 | 2017-06-09 | 中国农业大学 | A kind of fertilization control system of irrigation sprinkler |
| CN105843284A (en) * | 2016-06-07 | 2016-08-10 | 厦门生命之栖智能科技有限公司 | Constant temperature growing and cultivation precise spraying system |
| TWM549038U (en) * | 2017-06-21 | 2017-09-21 | Coffeeland Co Ltd | Brewing machine capable of brewing multiple cups |
| CN108902107B (en) * | 2018-08-01 | 2020-12-18 | 嵊州市越通非开挖建设有限公司 | Pesticide spraying barrel for unmanned aerial vehicle and operation method thereof |
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| EP1175143A4 (en) * | 1999-02-04 | 2006-07-12 | Handelsonderneming Revaho B V | Automatic nutrient supplying system with inflowing air intercepting device |
| JP2003164231A (en) * | 2001-09-18 | 2003-06-10 | Ybm Co Ltd | Nutritious water feed system for plant cultivation |
| CN102132669A (en) * | 2011-01-17 | 2011-07-27 | 石河子大学 | Accurate drip irrigation and fertilization system |
| CN202335234U (en) * | 2011-08-26 | 2012-07-18 | 李谟军 | Automatic nutrient liquid preparing and irrigating system |
| CN202635086U (en) * | 2012-06-11 | 2013-01-02 | 曹风梅 | Nutrient solution electric sprayer |
| CN203423957U (en) * | 2013-07-11 | 2014-02-12 | 江苏大学 | Full-automatic greenhouse nutrient solution preparation and spraying system |
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